Finding the Fourth Proportional to 2,629,162.52, 3,628,244.28 and 1,421,938.52

Step by Step Solution

1. Step 1: Write the proportion equation
   2,629,162.52 : 3,628,244.28 = 1,421,938.52 : x
2. Step 2: Convert to fraction form
   2,629,162.52/3,628,244.28 = 1,421,938.52/x
3. Step 3: Cross multiply
   2,629,162.52x = 3,628,244.28 × 1,421,938.52
4. Step 4: Simplify right side
   2,629,162.52x = 5,159,140,301,701.67
5. Step 5: Solve for x
   x = 5,159,140,301,701.67/2,629,162.52
6. Step 6: Final answer
   x = 1,962,275.16